FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4220795315> ?p ?o ?g. }

• W4220795315 abstract "&lt;p&gt;Asbestos-containing material (ACM) still represents an emergency in Europe because of the related health problems. Based on dedicated legislation, ACM must be managed through several different operations such as: i) confinement, ii) encapsulation and iii) removal (with disposal in controlled landfills). A more attractive alternative to these non-ideal solutions, safer and sustainable, is the transformation of the ACM through thermal, thermo-chemical or thermo-mechanical methods into a non-hazardous secondary raw material. In this contribution, we explore the re-use of ACM thermally treated at 1100 &amp;#176;C in the production of sanitary ware ceramics.&lt;/p&gt;&lt;p&gt;Sanitary-ware vitreous bodies (VB) are generally obtained from mixtures of three fundamental raw materials: i) clay, mostly kaolinite, which provides plasticity to the ceramic mixture; ii) quartz, which acts as filler, forming the skeletal network of the ceramic body; iii) feldspar, a fluxing agent, which promotes the greification of the body and the dissolution of component like quartz upon firing (buller T 1200-1240 &amp;#176;C; Carty &amp; Senapati, 1998).&lt;/p&gt;&lt;p&gt;The product of the thermally treated ACM, i.e. a mixture of non-hazardous Ca-Mg-rich silicates (akermanite, bredigite, merwinite and larnite) and glass, was added to a ceramic mixture as a partial substitute (5 wt%) of feldspar (mixture VBX), and characterized according to a standard protocol before and after firing in the industrial tunnel kiln (buller T 1230&amp;#176;C). The results pointed out a very good greification level of the VBX slip, as corroborated by very low water absorption. These results motivated us to better evaluate the greification behavior of the VBX slip at 6 different buller T by means of gradient kiln. From the mixture VBX, we prepared six samples which were heated at 1140, 1160, 1180, 1200, 1220, and 1240 &amp;#176;C, and characterized the mechanical, mineralogical and microstructural properties. For comparison, the same T steps and analyses were applied to six standard ceramic mixtures (i.e., vitreous China, VC).&lt;/p&gt;&lt;p&gt;XRPD indicates that VBX and VC have very similar mineralogical composition, with glass, quartz, feldspar and mullite as major constituents and minor Fe and Ti oxides. SEM observations suggest that VBX and VC have also similar microstructure, dominated by a glassy matrix embedding numerous 10-60 &amp;#181;m-sized particles of quartz, feldspar and mullite. Overall, thermally treated ACM seems a good candidate to substitute feldspar up to 5 wt% in the production of sanitary ware ceramics. This conclusion is further supported by the fact that VBX and VC display a very similar greification level at T&gt;1200&amp;#176;C.&lt;/p&gt;&lt;p&gt;Carty, W. M., &amp; Senapati, U. (1998). Porcelain&amp;#8212;raw materials, processing, phase evolution, and mechanical behavior. &lt;em&gt;Journal of the American Ceramic Society&lt;/em&gt;, &lt;em&gt;81&lt;/em&gt;(1), 3-20.&lt;/p&gt;" @default.
• W4220795315 created "2022-04-03" @default.
• W4220795315 creator A5012863155 @default.
• W4220795315 creator A5024421467 @default.
• W4220795315 creator A5030369333 @default.
• W4220795315 creator A5035138800 @default.
• W4220795315 creator A5068548794 @default.
• W4220795315 creator A5075090194 @default.
• W4220795315 creator A5076252417 @default.
• W4220795315 date "2022-03-28" @default.
• W4220795315 modified "2023-09-27" @default.
• W4220795315 title "Recycling of thermically treated asbestos-containing material in the production of sanitary-ware vitreous bodies" @default.
• W4220795315 doi "https://doi.org/10.5194/egusphere-egu22-7014" @default.
• W4220795315 hasPublicationYear "2022" @default.
• W4220795315 type Work @default.
• W4220795315 citedByCount "0" @default.
• W4220795315 crossrefType "posted-content" @default.
• W4220795315 hasAuthorship W4220795315A5012863155 @default.
• W4220795315 hasAuthorship W4220795315A5024421467 @default.
• W4220795315 hasAuthorship W4220795315A5030369333 @default.
• W4220795315 hasAuthorship W4220795315A5035138800 @default.
• W4220795315 hasAuthorship W4220795315A5068548794 @default.
• W4220795315 hasAuthorship W4220795315A5075090194 @default.
• W4220795315 hasAuthorship W4220795315A5076252417 @default.
• W4220795315 hasConcept C127413603 @default.
• W4220795315 hasConcept C134132462 @default.
• W4220795315 hasConcept C13965031 @default.
• W4220795315 hasConcept C178790620 @default.
• W4220795315 hasConcept C185592680 @default.
• W4220795315 hasConcept C191897082 @default.
• W4220795315 hasConcept C192562407 @default.
• W4220795315 hasConcept C206139338 @default.
• W4220795315 hasConcept C22507642 @default.
• W4220795315 hasConcept C42360764 @default.
• W4220795315 hasConcept C548081761 @default.
• W4220795315 hasConcept C88380143 @default.
• W4220795315 hasConceptScore W4220795315C127413603 @default.
• W4220795315 hasConceptScore W4220795315C134132462 @default.
• W4220795315 hasConceptScore W4220795315C13965031 @default.
• W4220795315 hasConceptScore W4220795315C178790620 @default.
• W4220795315 hasConceptScore W4220795315C185592680 @default.
• W4220795315 hasConceptScore W4220795315C191897082 @default.
• W4220795315 hasConceptScore W4220795315C192562407 @default.
• W4220795315 hasConceptScore W4220795315C206139338 @default.
• W4220795315 hasConceptScore W4220795315C22507642 @default.
• W4220795315 hasConceptScore W4220795315C42360764 @default.
• W4220795315 hasConceptScore W4220795315C548081761 @default.
• W4220795315 hasConceptScore W4220795315C88380143 @default.
• W4220795315 hasLocation W42207953151 @default.
• W4220795315 hasOpenAccess W4220795315 @default.
• W4220795315 hasPrimaryLocation W42207953151 @default.
• W4220795315 hasRelatedWork W2085260838 @default.
• W4220795315 hasRelatedWork W2282072627 @default.
• W4220795315 hasRelatedWork W2395322120 @default.
• W4220795315 hasRelatedWork W2526836473 @default.
• W4220795315 hasRelatedWork W2795592503 @default.
• W4220795315 hasRelatedWork W3121760248 @default.
• W4220795315 hasRelatedWork W4756589 @default.
• W4220795315 hasRelatedWork W566295844 @default.
• W4220795315 hasRelatedWork W65006405 @default.
• W4220795315 hasRelatedWork W2526951010 @default.
• W4220795315 isParatext "false" @default.
• W4220795315 isRetracted "false" @default.
• W4220795315 workType "article" @default.